1cal: AI Calorie Counter
Fasting, Macro & Water Tracker
Only for iPhone
Free · In‑App Purchases · Designed for iPhone. Not verified for macOS.
iPhone
Snap a meal to track calories and macros, stay hydrated, follow a fasting plan, and move with guided video workouts - all in one personalized app.
1cal is an all-in-one AI calorie counter for nutrition, hydration, fasting, fitness, and everyday wellness.
TRACK MEALS WITH AI
Take a photo, choose an image from your gallery, or describe your meal in text. 1cal identifies the food and estimates calories, protein, fats, carbs, ingredients, portion size, and meal weight.
Review the result, adjust the values or portions, and save the meal to your daily food diary.
PERSONALIZED NUTRITION
Tell 1cal about your goals, activity level, and body measurements. The app calculates personalized daily calorie and macro targets.
See how much you have consumed and how much remains throughout the day. You can update your nutrition goals whenever you need.
WATER TRACKER
Keep an eye on your daily water balance, quickly add consumed water, and set a personalized hydration goal.
INTERMITTENT FASTING
Choose from popular fasting schedules, including 12/12, 14/10, 16/8, 18/6, and 20/4, or create a plan with your own fasting and eating windows.
Use the fasting timer, receive a notification when your fasting period ends, and view completed fasting sessions and statistics.
Explore educational fasting tips and a body-status timeline explaining the different stages of a fasting period.
VIDEO WORKOUTS AND MEDITATIONS
Follow guided video programs for:
• Fitness and full-body movement
• Pilates and stretching
• Basic and advanced workout plans
• Meditation, focus, relaxation, and sleep
Move between exercises, follow multi-week programs, and play videos in full-screen mode.
YOUR GOALS IN ONE PLACE
Manage your current and target weight, calories, macros, water goal, activity level, measurement system, and nutrition targets from your profile.
Whether you want to lose weight, maintain it, gain weight, or build healthier habits, 1cal gives you practical tools to stay consistent.
1cal is intended for general wellness and informational purposes and is not a substitute for professional medical advice.
Terms of Use:
https://1cal.ai/terms?lang=en
Privacy Policy:
https://1cal.ai/privacy?lang=en
Meet the redesigned 1cal, now with more tools for your daily wellness routine:
• Track your daily water intake and hydration goal
• Use the intermittent fasting timer with ready-made or custom plans
• View fasting statistics, body-status information, tips, and reminders
• Follow video fitness, Pilates, stretching, and meditation programs
• Add meals by photo, gallery image, or text description
• Edit portions, calories, macros, and meal details
• Enjoy an updated design and easier navigation
The developer, MYSTREAM LIMITED, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Used to Track You
The following data may be used to track you across apps and websites owned by other companies:
- Purchases
- Identifiers
- Usage Data
Data Linked to You
The following data may be collected and linked to your identity:
- Health & Fitness
- Purchases
- Contact Info
- Identifiers
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- User Content
- Usage Data
- Diagnostics
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- MYSTREAM LIMITED
- Size
- 53.9 MB
- Category
- Health & Fitness
- Compatibility
Requires iOS 15.0 or later.
- iPhone
Requires iOS 15.0 or later. - iPod touch
Requires iOS 15.0 or later. - Mac
Requires macOS 12.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English
- Age Rating
13+
- 13+
- Infrequent
Medical Treatment information
Contains
Health or Wellness Topics
- In-App Purchases
Yes
- 1cal discount subscription $34.99
- 1cal yearly subscription $34.99
- 1cal monthly subscription $7.99
- Copyright
- © MYSTREAM LIMITED